Company lists · Data refreshed September 2026

Top 25 Stainless steel alloy manufacturers worldwide

Name: Stainless steel alloy manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,755 companies tracked

RevenueBase identified 1,755 stainless steel alloy manufacturers worldwide as of September 2026 and tracks 31,684 professional contacts across them, including 7,403 with verified work emails. India is the largest market and Mumbai the largest hub.

This list covers stainless steel alloy manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for stainless steel alloy manufacturers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

1,755Companies

31,684Contacts tracked

7,403Verified emails

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The 25 largest stainless steel alloy manufacturers worldwide

Ranked by team size

Top 25 of 1,755 stainless steel alloy manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to stainless steel alloy manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ATT Inox	Strong evidence	Cracow, PolandHQ checked Sep 30, 2026	n/a	2,984 contacts →
	Strong evidence “ATT Stainless Steel Engineering is the leading producer of stainless steel elements, products and constructions.” Source: RevenueBase Database · checked Sep 30, 2026
2	Alleima	Strong evidence	Sandviken, SwedenHQ checked Sep 30, 2026	5,001-10,000	1,709 contacts →
	Strong evidence “Alleima is a global manufacturer of high value-added products in advanced stainless steels and special alloys as well as solutions for industrial heating.” Source: RevenueBase Database · checked Sep 30, 2026
3	Metals USA	Strong evidence	Tulsa, OK, United StatesHQ checked Sep 30, 2026	1,001-5,000	720 contacts →
	Strong evidence “Metals USA Plates and Shapes offers a wide range of carbon steel, aluminum, and stainless-steel products while providing our customers with world class processing services and…” Source: RevenueBase Database · checked Sep 30, 2026
4	Industeel	Strong evidence	France Belgium, United StatesHQ checked Sep 30, 2026	1,001-5,000	617 contacts →
	Strong evidence “Europe's leading supplier of alloy or stainless steel plate, Industeel supplies a large number of specialized industries including the nuclear industry, the oil and gas sector and…” Source: RevenueBase Database · checked Sep 30, 2026
5	TW Metals LLC	Indirect evidence	Exton, PA, United StatesHQ checked Sep 30, 2026	501-1,000	582 contacts →
	Indirect evidence “A dynamic and customer-focused organization, TW Metals is a leading specialty metal supplier with over 30 facilities worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
6	Acerinox	Strong evidence	Madrid, SpainHQ checked Sep 30, 2026	5,001-10,000	502 contacts →
	Strong evidence “The Acerinox Group, with its headoffice in Spain, is the global leader in the manufacture of stainless steel and high-performance alloys, and has a melting shop capacity of 3.5…” Source: RevenueBase Database · checked Sep 30, 2026
7	Ugitech	Partial evidence	Ugine, FranceHQ checked Sep 30, 2026	1,001-5,000	465 contacts →
	Partial evidence “Ugitech with all its employees and stakeholders, supported by the Swiss Steel International sales network, makes its skills available to ensure the long-term satisfaction of its…” Source: RevenueBase Database · checked Sep 30, 2026
8	Torun Metal	Indirect evidence	Gebze, TürkiyeHQ checked Sep 30, 2026	501-1,000	456 contacts →
	Indirect evidence “TORUN started its journey in built around one goal: to become the most preferred strategic partner of major industrial brands while having the leading expert staff and latest…” Source: RevenueBase Database · checked Sep 30, 2026
9	Ambica Steels	Strong evidence	New Delhi, IndiaHQ checked Sep 30, 2026	1,001-5,000	417 contacts →
	Strong evidence “Established in 1970, AMBICA is a fully integrated stainless steel mill based in India.” Source: RevenueBase Database · checked Sep 30, 2026
10	Howco Group	Strong evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	501-1,000	389 contacts →
	Strong evidence “Howco is a global distributor and processor of high-performance alloys and manufacturer of precision machined components for deployment in the world’s most challenging conditions…” Source: RevenueBase Database · checked Sep 30, 2026
11	Metalúrgica Fallgatter	Indirect evidence	Cachoeirinha, BrazilHQ checked Sep 30, 2026	501-1,000	380 contacts →
	Indirect evidence “Estabelecida no Rio Grande do Sul desde 1952, a Metalúrgica Fallgatter Ltda.” Source: RevenueBase Database · checked Sep 30, 2026
12	Cogne Acciai Speciali S.P.A	Strong evidence	Aosta, ItalyHQ checked Sep 30, 2026	1,001-5,000	378 contacts →
	Strong evidence “Cogne Acciai Speciali is a leading Italian manufacturer of stainless steels and nickel alloys long products.” Source: RevenueBase Database · checked Sep 30, 2026
13	Rolled Alloys	Strong evidence	Maumee, OH, United StatesHQ checked Sep 30, 2026	201-500	342 contacts →
	Strong evidence “Rolled Alloys is the global leader in specialty alloys, offering heat and corrosion resistant, aerospace, titanium, and stainless alloys.” Source: RevenueBase Database · checked Sep 30, 2026
14	Yarde Metals	Strong evidence	Southington, CT, United StatesHQ checked Sep 30, 2026	501-1,000	329 contacts →
	Strong evidence “Yarde Metals is a multi-metal service center specializing in aluminum, stainless, carbon steel, brass and copper in a wide range of standard, unique and hard to find sizes.” Source: RevenueBase Database · checked Sep 30, 2026
15	Energy Alloys Global Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	501-1,000	303 contacts →
	Indirect evidence “EAGS and EAGS-Americas are the only 100% oil and gas focused suppliers of specialty metals to the global oilfield industry.” Source: RevenueBase Database · checked Sep 30, 2026
16	VDM Metals Group	Indirect evidence	Werdohl, GermanyHQ checked Sep 30, 2026	1,001-5,000	282 contacts →
	Indirect evidence “Materials for the future VDM Metals produces a comprehensive range of high-performance materials consisting of sheet and plate, strip, wire, rod and bar, pre-material for tube…” Source: RevenueBase Database · checked Sep 30, 2026
17	United Performance Metals	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 30, 2026	201-500	219 contacts →
	Indirect evidence “United Performance Metals (UPM), an O’Neal Industries affiliate company, is a specialty metals solutions center serving customers in a variety of industries including aerospace…” Source: RevenueBase Database · checked Sep 30, 2026
18	Laxcon Steels Limited	Strong evidence	Ahmedabad, IndiaHQ checked Sep 30, 2026	1,001-5,000	216 contacts →
	Strong evidence “Founded in 1978, Laxcon Steels Limited is India's most technologically advanced & integrated stainless steel manufacturer with 98+ global export destinations.” Source: RevenueBase Database · checked Sep 30, 2026
19	Wall Colmonoy	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 30, 2026	201-500	204 contacts →
	Indirect evidence “We melt, coat, join, cast, print and engineer metals.” Source: RevenueBase Database · checked Sep 30, 2026
20	Paralloy Group Limited	Strong evidence	Billingham, United KingdomHQ checked Sep 30, 2026	1,001-5,000	196 contacts →
	Strong evidence “A specialist materials and engineering company specializing in Stainless Steel and nickel Alloys solutions.” Source: RevenueBase Database · checked Sep 30, 2026
21	Universal Stainless & Alloy Products INC	Strong evidence	Bridgeville, PA, United StatesHQ checked Sep 30, 2026	501-1,000	193 contacts →
	Strong evidence “Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool…” Source: RevenueBase Database · checked Sep 30, 2026
22	Delta Steel	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	191 contacts →
	Indirect evidence “One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Source: RevenueBase Database · checked Sep 30, 2026
23	Voestalpine High Performance Metals USA	Indirect evidence	Elgin, IL, United StatesHQ checked Sep 30, 2026	501-1,000	177 contacts →
	Indirect evidence “In its business segments, voestalpine is a globally leading technology and capital goods group with a unique combination of material and processing expertise.” Source: RevenueBase Database · checked Sep 30, 2026
24	Pennsylvania Steel Company, INC	Partial evidence	Bensalem, PA, United StatesHQ checked Sep 30, 2026	201-500	163 contacts →
	Partial evidence “At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Source: RevenueBase Database · checked Sep 30, 2026
25	Secin S.A	Strong evidence	Quilmes Oeste, ArgentinaHQ checked Sep 30, 2026	201-500	156 contacts →
	Strong evidence “With a history of more than 45 years in the national and international market, it is the leading Argentine company in the manufacture of process equipment in stainless steels and…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: stainless steel alloy manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names stainless steel alloy manufacturers.
Partial evidence: Its own public description names part of stainless steel alloy manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stainless steel alloy manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,755 stainless steel alloy manufacturers worldwide

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Stainless steel alloy manufacturers worldwide at a glance

As of Sep 30, 2026

23.4%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Mumbai

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

539

11-50

640

51-200

364

201-500

130

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among stainless steel alloy manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for stainless steel alloy manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “stainless steel alloy manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names stainless steel alloy manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among stainless steel alloy manufacturers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 7,403 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Stainless steel alloy manufacturers by location

11 lists · largest first

Every Stainless steel alloy manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Stainless steel alloy manufacturers based in Mumbai, India122

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names stainless steel alloy manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many stainless steel alloy manufacturers are there worldwide?

RevenueBase identified 1,755 stainless steel alloy manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ATT Inox, headquartered in Cracow, tops this list with the largest team on record.

Which country has the most stainless steel alloy manufacturers?

India leads with 301 companies, followed by the United States (276) and Germany (93). Every stainless steel alloy manufacturers list by country and city is linked on this page.

Which city has the most stainless steel alloy manufacturers?

Mumbai leads with 122 headquartered companies, followed by Sao Paulo (21) and Ahmedabad (20).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,403 verified decision-maker contacts tracked across these 1,755 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.